同轴电缆损耗-干线电缆

Typical RF specifications of gas injected cable - Attenuation in dB per 100 feet. Cable size in inches.

5

0.16

0.12

0.10

0.09

0.08

30

0.39

0.31

0.26

0.22

0.20

50

0.50

0.40

0.34

0.28

0.26

108

0.75

0.60

0.50

0.43

0.39

216

1.07

0.87

0.72

0.62

0.57

240

1.14

0.92

0.77

0.65

0.60

300

1.28

1.04

0.86

0.74

0.68

325

1.34

1.09

0.90

0.77

0.71

400

1.49

1.22

1.01

0.87

0.80

450

1.59

1.30

1.08

0.92

0.86

500

1.68

1.38

1.14

0.98

0.91

550

1.77

1.45

1.20

1.03

0.96

600

1.86

1.52

1.26

1.09

1.01

750

2.10

1.72

1.43

1.23

1.16

862

2.27

1.86

1.55

1.34

1.25

1000

2.46

2.03

1.68

1.45

1.37

Typical RF specifications of gas injected cable - Attenuation in dB per 100 metres.

Cable size in inches.

5

0.52

0.39

0.33

0.30

0.26

30

1.28

1.02

0.85

0.72

0.66

50

1.64

1.31

1.12

0.92

0.85

108

2.46

1.97

1.64

1.41

1.28

216

3.51

2.85

2.36

2.03

1.87

240

3.74

3.02

2.53

2.13

1.97

300

4.20

3.41

2.82

2.43

2.23

325

4.40

3.58

2.95

2.53

2.33

400

4.89

4.00

3.31

2.85

2.62

450

5.22

4.26

3.54

3.02

2.82

500

5.51

4.53

3.74

3.21

2.98

550

5.81

4.76

3.94

3.38

3.15

600

6.10

4.99

4.13

3.58

3.31

750

6.89

5.64

4.69

4.03

3.80

862

7.45

6.10

5.08

4.40

4.10

1000

8.07

6.66

5.51

4.76

4.49